/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.flowable.variable.service.impl.types;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
 * Class containing meta-data about Entity-classes.
 * 
 * @author Frederik Heremans
 */
public class EntityMetaData {

    private boolean isJPAEntity;
    private Class<?> entityClass;
    private Method idMethod;
    private Field idField;

    public boolean isJPAEntity() {
        return isJPAEntity;
    }

    public void setJPAEntity(boolean isJPAEntity) {
        this.isJPAEntity = isJPAEntity;
    }

    public Class<?> getEntityClass() {
        return entityClass;
    }

    public void setEntityClass(Class<?> entityClass) {
        this.entityClass = entityClass;
    }

    public Method getIdMethod() {
        return idMethod;
    }

    public void setIdMethod(Method idMethod) {
        this.idMethod = idMethod;
        idMethod.setAccessible(true);
    }

    public Field getIdField() {
        return idField;
    }

    public void setIdField(Field idField) {
        this.idField = idField;
        idField.setAccessible(true);
    }

    public Class<?> getIdType() {
        Class<?> idType = null;
        if (idField != null) {
            idType = idField.getType();
        } else if (idMethod != null) {
            idType = idMethod.getReturnType();
        }
        return idType;
    }
}
